Ntunye igwe bụ ụdị teknụzụ mgbochi corrosion n'elu igwe ọhụrụ.Nkà na ụzụ ntinye rọba bụ mmepe ọhụrụ nke teknụzụ mgbochi corrosion na ojiji ọhụrụ nke ihe polymer.Ngwaahịa rọba etinyere gụnyere ubi dịka okporo ụzọ, okporo ụzọ ụgbọ oloko, njikwa obodo, ubi, ọrụ ugbo na azụ azụ, njem nlegharị anya, iwu ụlọ, ọgwụ na ahụike.

Plastic impregnation usoro eruba: pretreatment→nhazi workpiece→tupu ihicha→ime nwa→ọgwụgwọ→mwepụ nke workpiece

Ntunye bụ usoro kpo oku, igwe na-ekpo ọkụ, nsị, ọgwụgwọ.Mgbe ị na-agbanye mmiri, ígwè ahụ na-ekpo ọkụ na-arapara n'ahụ gburugburu.Ka ígwè ahụ na-ekpo ọkụ karị, na-adịkwu ogologo oge na-eri nri na ihe ndị ahụ na-esikwu ike.N'ezie, ọnọdụ okpomọkụ na ọdịdị nke ihe eji eme ihe na-emepụta plastik bụ isi ihe na-ekpebi nkwụsị nke plastisol.Ọ nwere ike imepụta ọdịdị dị ịtụnanya site n'itinye mmiri.